mozilla/fxa-content-server — pull request #1998 by shane-tomlinson (2014-12-19 15:43:20+00:00)
Title: fix(metrics): Convert all `_` in screen names to `-`.

* Moved the screen name cleanup from lib/url.js to router.js, renamed fragmentToScreenName. The functionality makes more sense here.

@kparlante - this is for you!

fixes #1907